We      at the airport; otherwise we would have arrived home by lunch time.
#99372
A
had delayed
B
were delayed
C
had been delayed
D
have delayed
推荐题目
By the 1920s, Howard Carter ____ an explorer.
#99036
A
has become
B
had become
C
became
D
would become
Mr. Smith ______ the grammar book meant for senior high school students and will almost finish it.
#99529
A
was writing
B
has written
C
has been writing
D
has been written
—Wow,your picture looks splendid!—I______it on my computer.
#104371
A
drew
B
draw
C
will draw
D
had drawn
To our great disappointment, a lot of jobs ______ if the factory closes.
#101131
A
will lose
B
will be lost
C
are lost
D
lost